Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (161174) 2002 TD68 on 2026-07-01 (21:57:20 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : e23abf30-d9a8-11f1-43f3-9fb8fd6b6651 [observed]

 Occultation Date + Time   : 2026-07-01 at 21:57:20 UT +/- 0.01 min  [1]
 Object Designation        : (161174) 2002 TD68
 Star Designation          : GDR3 1829636281188056576
 Star Coordinates (ICRF)   : RA = 20 11 17.4611, DE = +21 21 07.465  [2]
 Star Magnitudes           : G = 7.95 mag, RP = 7.94 mag, BP = 7.93 mag
 Object Magnitude          : V = 18.95 mag
 Estimated Magnitude Drop  : 11.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 6.9 km/s
 Object Mean Diameter      : 1.70 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5867 arcs/min @ PA = 316 deg
 Horizontal Parallax       : 9.0570 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 44° (sunlit = 97%), Sun = 131°
 Cross-track uncertainty   : 0.8 mas = 0 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 1.24 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL39
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map

Download KMZ file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)